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Texas gas well

Producing

MCMULLEN "D"

McMullen "D" is a gas well in Crockett County, Texas, operated by Upp Operating, LLC in the Whitehead (Strawn) field.

1 well

3,554mcf gas, last 12 months−43% vs prior year
Operator
Upp Operating, LLC
County
Crockett County
Field
Whitehead (Strawn)
RRC lease
7C-167624

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Where it sits

This county

Crockett CountyCrockettIrionUptonReaganCrockett County
Crockett County
Gas in Jun 2026
467 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 43% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 43% over the last 12 monthsMonthly gas production for MCMULLEN "D", Aug 2023 to Jul 2026. Gas output fell 43% over the last 12 months. 3,239 mcf in the 12 months through Jul 2026, against 5,654 mcf in the 12 months before.Last 12 months: 3,239 mcfmcf per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 43% over the last 12 monthsMonthly gas production for MCMULLEN "D", Aug 2023 to Jul 2026. Gas output fell 43% over the last 12 months. 3,239 mcf in the 12 months through Jul 2026, against 5,654 mcf in the 12 months before.Last 12 monthsmcf per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
97% of the gas went to a transmission line in the last 12 monthsShare of MCMULLEN "D" gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a transmission line in the last 12 monthsShare of MCMULLEN "D" gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 4,312 mcf

  • Lease fuel (1)

    2.9% · 129 mcf

1 well on this lease

Wells on MCMULLEN "D"
API numberWell no.Status
42-105-379091112Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Gc LLCGas-well gasBuys100Aug 1, 2013
Stonewater Pipeline Company LLCGas-well gasGathers100Feb 1, 2008

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

160 acres on the newest permit

  • Worth asking

    A substandard-acreage flag is in the permit records

    The RRC permit records include a substandard-acreage flag. Ask which acreage applies to your well and how it was used in your decimal.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for McMullen "D"
API numberWell no.Acreson the permit
42-105-379091112160

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCMULLEN "D"
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 20264674570$84.81$3.15
May 2026000$102.13$2.94
Apr 2026220$100.32$2.77
Mar 2026000$91.38$3.04
Feb 20263663570$64.51$3.62
Jan 20264424310$60.04$7.72
Dec 20255054910$57.97$4.26
Nov 20254063960$60.06$3.79
Oct 20254023920$60.89$3.19
Sep 20253062980$63.96$2.97
Aug 20253433350$64.86$2.91
Jul 20253153070$68.39$3.20
Jun 20254033840$68.17$3.02
May 20254844620$62.17$3.12
Apr 20255375110$63.54$3.42
Mar 20255595320$68.24$4.12
Feb 20255154980$71.53$4.19
Jan 20256686400$75.74$4.13
Dec 20245485230$70.12$3.01
Nov 20245625370$69.95$2.12
Oct 20244714510$71.99$2.20
Sep 20244854660$70.24$2.28
Aug 20241071070$76.68$1.99
Jul 202458580$81.80$2.07
Jun 20243263160$79.77$2.54
May 20245685460$80.02$2.12
Apr 20245415190$85.35$1.60
Mar 20245805560$81.28$1.49
Feb 20245615380$77.25$1.72
Jan 20245235040$74.15$3.18
Dec 20235415190$71.90$2.52
Nov 20235995740$77.69$2.71
Oct 20235565330$85.64$2.98
Sep 20235835580$89.43$2.64
Aug 20236546290$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorUpp Operating, LLCFieldWhitehead (Strawn)CountyCrockett County

Upp Operating, LLC in Crockett County

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Whitehead (Strawn) field

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